import { Component, OnInit, Input, Output, EventEmitter } from '@angular/core';
import { TournamentTicketsService } from 'src/app/shared/services/tournament.tickets.service';
import { TournamentTicketInterest, Tournament } from 'tournee.businesslogic';

@Component({
  selector: 'app-selectable-listing-ticket-interest',
  templateUrl: './selectable-listing-ticket-interest.component.html',
  styleUrls: ['./selectable-listing-ticket-interest.component.css'],
  providers: [TournamentTicketsService]
})
export class SelectableListingTicketInterestComponent implements OnInit {
  @Output() OnActioned = new EventEmitter();
  @Input() Interest: TournamentTicketInterest;
  @Input() Tournament: Tournament;
  private _currently_expanded: boolean = false;
  private _currently_assigning: TournamentTicketInterest;

  NumberToAssign: number;
  AmountPaid: number;
  DisableInput: boolean = false;
  MinimumToPay() {
    if (!this.NumberToAssign) {
      return this.Interest.tournament_ticket_slice.slice_price;
    }
    return this.Interest.tournament_ticket_slice.slice_price * this.NumberToAssign;
  }
  MaximumToPay() {
    if (!this.NumberToAssign) {
      return this.Interest.tournament_ticket_slice.full_price;
    }
    return this.Interest.tournament_ticket_slice.full_price * this.NumberToAssign;
  }
  IsDivisibleEqually() {
    if (!this.AmountPaid && !this.NumberToAssign) {
      return true;
    }
    return (this.AmountPaid * 100) % this.NumberToAssign == 0;
  }

  constructor(private _tickets: TournamentTicketsService) { }

  ngOnInit() {
  }
  Expanded() {
    return this._currently_expanded;
  }
  Toggle() {
    this._currently_expanded = !this._currently_expanded;
  }

  begin_assign(interest: TournamentTicketInterest) {
    this._currently_assigning = interest;
    if (interest.tournament_ticket_slice.maximum_per_attendee == 1) {
      this.NumberToAssign = interest.tournament_ticket_slice.maximum_per_attendee;
      this.DisableInput = true;
    }
  }
  cancel_assign() {
    this._currently_assigning = null;
    this.NumberToAssign = null;
    this.DisableInput = false;
  }
  is_assigning(interest: TournamentTicketInterest) {
    return this._currently_assigning && this._currently_assigning.id == interest.id && this._currently_assigning.attendee_id == interest.attendee_id;
  }

  assign(interest: TournamentTicketInterest) {
    if (!this.IsDivisibleEqually() || this.AmountPaid < this.MinimumToPay() || this.AmountPaid > this.MaximumToPay()) {
      return;
    }
    this._tickets.assign_interest(interest, this.NumberToAssign, this.AmountPaid)
    .then(() => {
      this.OnActioned.emit();
    })
    .catch((err) => {
      console.log(err);
    });
  }
}